User's Manual

Chengdu Ebyte Electronic Technology Co., Ltd E104-BT5032A User Manual

For example：020106< Len >FF< Manufa data >

Users can configure Manufa data only.

5.5.1.2 Scan response

Len Fixed field UUID Len Fixed field Device name

0x03 0x03 FFF0 N 0x09

configurable，max is 22 bytes

For example：0303FFF0<len>09< Device name >

Note: users do not need to configure this data.

5.5.2 iBeacon advertising info.

1. Commands are for UUID, Major, Minor.

2. AT+ADV=2: set to work in iBeacon mode to advertise immediately.

3. In iBeacon advertising, ble connection is unavailable.

5.5.2.1 Advertising

iBeacon Prefix UUID Major Minor Tx-Power

9B 16B 2B 2B 1B

For example：0201061AFF4C000215FDAFDA50693A4E24FB1AFCFC6EB076478252775848F00

5.6 Configuration

There are two configuration modes: serial port configuration and air configuration. They are basically the same.

Before the air configuration, the authentication password AT+AUTH=123456 must be passed. Once it is passed, the

module is allowed to use the air configuration. The authentication period is the current connection. When disconnected

and reconnected, it needs to be re-authenticated.

The module is in configuration mode before the connection is established. The Mod pin is invalid.

After the connection is successful, it is determined whether the module is currently in the configuration mode or the

data transmission mode according to the mod pin level. When mod is high, it is the data transfer mode, and when it is low,

it is the configuration mode.

The Mod pin latches the current state when a valid change is detected. Each state change hold time is valid for at

least 200ms.

The Mod pin has no effect on the air configuration.

In configuration mode, the master sends data to “MAST CHANNEL” and the slave returns “CONFIG BUSY” via

“SLAVE CHANNEL”.

5.7 Data indication

When data is output through the serial port, the DATA pin is set to low level, indicating that data is being transmitted.

The AT command response does not change the state of the DATA pin.

Data output delay is enabled via with AT+DATALY=1. After it is turned on, the module first pulls the DATA pin and

outputs the data after 10ms.